TPS25942A: Can TPS25942A change current limit after device enable

Shaquille Chen

Intellectual 1770 points

Part Number: TPS25942A

Hi Team,

Customer want to use TPS25942A as power switch for type-C output.

Do we have such experience for this part as type-C power switch?

They want to know is it possbile for TPS25942A to change current limit and OVP after device enable.

over 6 years ago

0 Rakesh over 6 years ago

TI__Guru** 105361 points

Hi Chen,

The OVP and current limit thresholds can be adjusted after device enable. For OVP, I recommend to use separate resistive ladder so that it does not alter the UVLO threshold.

What is the max operating voltage and transient voltage support asked by the customer.

Best Regards,

Rakesh

0 Shaquille Chen over 6 years ago in reply to Rakesh

TI__Intellectual 1770 points

Hi Rakesh,

Customer need 5V/3A and 9V/2A for their system.

Thanks

Shaq

0 Rakesh over 6 years ago in reply to Shaquille Chen

TI__Guru** 105361 points

Hi Chen,

Thanks!

TPS25942A will be suitable.

Best Regards,

Rakesh

Power management

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TPS25942A: Can TPS25942A change current limit after device enable